负荷不平衡率对不同地埋管布置形式下土壤温度场影响的研究  

Study on the Influences of Thermal Imbalance Ratio on Soil Temperature Field under Different Arrangement Forms of Geothermal Heat Exchanger

作　　者：王松庆[1] 张旭[1] 鲍谦[1] 刘俊[1] 高军[1] 

机构地区：[1]同济大学机械工程学院暖通空调及燃气研究所,上海200092

出　　处：《建筑科学》2010年第8期64-67,共4页Building Science

基　　金："十一五"国家科技支撑计划项目(2006BAJ01B05);中国博士后科学基金特别资助项目(200801205)

摘　　要：本文以负荷不平衡率为基础,对不同地埋管布置形式对土壤温度场的影响进行了研究,分析了土壤温度逐月变化对地源热泵系统运行效率的影响,为地埋管布置形式的合理选取提供了参考。In this paper,based on the thermal imbalance ratio,the influences of different arrangement forms of geothermal heat exchanger on soil temperature field were studied.Furthermore,the effects of monthly fluctuation of soil temperature on operation efficiency of ground-source heat pump system were discussed.The conclusions could provide references for reasonably selecting the arrangement form of geothermal heat exchanger.

关 键 词：地埋管换热器 布置形式 负荷不平衡率 土壤温度 

分 类 号：TQ051.5[化学工程]